Home / 1,080,588.48-1,620,824.04-548,095.68

Finding the Fourth Proportional to 1,080,588.48, 1,620,824.04 and 548,095.68

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Solution

The fourth proportional to 1,080,588.48, 1,620,824.04 and 548,095.68 is: 822,113.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,588.48 : 1,620,824.04 = 548,095.68 : x
  2. Step 2: Convert to fraction form
    1,080,588.48/1,620,824.04 = 548,095.68/x
  3. Step 3: Cross multiply
    1,080,588.48x = 1,620,824.04 × 548,095.68
  4. Step 4: Simplify right side
    1,080,588.48x = 888,366,654,364.15
  5. Step 5: Solve for x
    x = 888,366,654,364.15/1,080,588.48
  6. Step 6: Final answer
    x = 822,113.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.